Teen girl in blue North Face hoodie

I lost my sister, Maya Chen, yesterday around 7:15pm near the Arndale Centre on Market Street in Manchester. She's 15, about 5 ft 5 in, with shoulder-length black hair, wearing a bright blue North Face hoodie, faded jeans, and white sneakers; she has a small star tattoo on her inner left wrist. We last saw her by the tram stop near Market Street; she seemed upset and was talking about needing space. She has a medical condition and this is terrifying; please reach out if you spot her or if you know anything.